10-100Kg Adjustable Gripper Fitness Hand Exerciser Finger Strengthener Color:Black and you can enjoy the

and you can enjoy the magical effect

It easily combs

Can also be used as a children's play mat

Battery capacity

which means safer and more efficient charging every time

10-100Kg Adjustable Gripper Fitness Hand Exerciser Finger Strengthener Color:Black and you can enjoy theFeature: Intelligent adjustable grip: Adjustable force. Mechanical counting. Comfortable handle. High strength spring. 10 100KG strength can be freely adjusted. Strong and durable: High strength bold spring is strong and durable. Electronic liquid crystal display: Electronic liquid crystal display, can be cleaned and reused. Strengthening hand strength: Strengthening hand strength to awaken physical vitality often helps to relieve sore muscles and